CN101830004B - Floating cutter head structure of electric shaver - Google Patents
Floating cutter head structure of electric shaver Download PDFInfo
- Publication number
- CN101830004B CN101830004B CN2010101790790A CN201010179079A CN101830004B CN 101830004 B CN101830004 B CN 101830004B CN 2010101790790 A CN2010101790790 A CN 2010101790790A CN 201010179079 A CN201010179079 A CN 201010179079A CN 101830004 B CN101830004 B CN 101830004B
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- cutter head
- sword
- pressing plate
- inner edge
- outside shell
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- 238000003825 pressing Methods 0.000 claims abstract description 45
- 230000010354 integration Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 210000003141 lower extremity Anatomy 0.000 claims description 2
- 238000009827 uniform distribution Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000005520 cutting process Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a floating cutter head structure of an electric shaver, which comprises an outer cutter head shell, a cutter net and an inner cutter head assembly, wherein the cutter net and the inner cutter head assembly are assembled in the outer cutter head shell and are used for cutting off hair; the outer blade shell and the blade pressing plate are connected into a whole, and the knife net, the inner blade assembly, the inner blade floating plate and the blade pressing spring are sequentially positioned between the outer blade shell and the blade pressing plate. The invention overcomes the defects that the cutter head omnibearing floating structure is complicated and the linkage of the cutter head and the transmission mechanism depends on the cutter frame in the prior art, realizes the omnibearing floating of a plurality of cutter heads which are mutually independent and do not influence each other by simple structure, and the linkage of the cutter head component and the transmission mechanism is still kept under the condition of no cutter frame, thereby providing high efficiency, intuition and convenience for the cleaning, the inspection and the maintenance of the cutter head component.
Description
Technical field
The present invention relates to a kind of unsteady cutter head structure of electric shaver.
Background technology
The shaver that existing cutter head floats, its cutter head and knife block float and link together, and in the middle of the knife block spring or shell fragment are set, thereby cutter head can fluctuated.Also there is shaver to cooperate and realizes that the multi-direction of cutter head floats, and can fit cutter head better with facial curve through universal circle or sphere.These structures, the former cutter head can not be realized omni-directionally-floated, the complicated amount of floating that also can not realize big stroke of the then relative structure of the latter.And the dismounting that the clutch of both cutter heads and its transmission mechanism all depends on knife block is a prerequisite; In case removed knife block so also just inevitable the following of cutter head separated transmission mechanism, promptly cutter head can not independently not carried out dismounting and cutter head can't form interlock with transmission mechanism under the situation of knife block not having.Cutter head can not independent dismounting, makes troubles in cleaning, also is not easy to inspect problems such as cutter head operation conditions to shaver.
The cutter head that shaver is also arranged in addition, it is mutual snapping between the cutter net fixed part, and cutter net fixed part outside button bit is connected with rotating shaft on the knife block, and the inner edge assembled arrives in the cutter net fixation kit, and then is connected by the sword Anchor plate kit.This structure has solved the unsteady problem of big stroke veneer of cutter head, but still has the problem identical with old structure: structure is relatively complicated, cutter head can not independently be carried out dismounting.
Summary of the invention
The technical problem that the present invention will solve is to overcome the deficiency of prior art; Be the shortcoming that the interlock of the omni-directionally-floated complex structure of cutter head, cutter head and transmission mechanism need depend on the existence of knife block, provide a kind of simple in structure, can comprehensive big stroke floating and can be independent of outside the knife block shaver that forms interlock with transmission mechanism and the carry out independent dismounting cutter head structure that floats.
Realize that technical scheme of the present invention is: a kind of unsteady cutter head structure of electric shaver; It is characterized in that: comprise the outside shell, be assemblied in the cutter net and the interior edge assembly that are used to cut off hair in the outside shell; The inner edge float plate of edge assembly in supporting; A plurality ofly press spring, support the sword pressing plate that sword presses spring and inner edge float plate for the inner edge float plate provides the sword of precompression and restoring force; Said outside shell and sword pressing plate connect into integral body, cutter net, interior edge assembly, inner edge float plate and sword are pressed spring be positioned at successively between outside shell and the sword pressing plate.
As further improvement of the present invention, be fixed together through being fastened of button bit structure between said outside shell and the sword pressing plate.
Said button bit structure comprises the hook-shaped holddown groove of circumference uniform distribution in outside shell lower edge; And the anchor point that is arranged on correspondence position on the sword pressing plate; Said outside shell is pressed to the sword pressing plate by external force and when rotating; The anchor point of sword pressing plate snaps in the holddown groove of outside shell, and sword pressing plate and outside shell are linked together.
Further improve as of the present invention, be provided with fastening structure between said inner edge float plate and the sword pressing plate, said sword float plate snaps onto on the sword pressing plate.
Said fastening structure comprises the registration arm that is arranged on inner edge float plate two ends, and the both sides of registration arm lower end are provided with button bit, and sword pressing plate correspondence is provided with the block that fastens with above-mentioned button bit.
Said sword pressing plate is provided with reference column, and said sword presses spring housing and is located on the reference column and by inner edge float plate and sword pressing plate compression set.
The centre position of said registration arm lower surface is provided with locating slot, and the reference column on the said sword pressing plate is over against this locating slot, and sword presses spring and closes the locating slot co by reference column.
Said inner edge float plate is provided with upwardly extending locating piece, and the lower limb of cutter net is provided with corresponding groove, and after unsteady cutter head assembled, the locating piece of said inner edge float plate was stuck in the groove of cutter net.
As the present invention's improvement on the other hand, said unsteady cutter head is two groups or more, and said two groups or more the sword pressing plate of unsteady cutter head links together or is made into integration.
The outside shell facies of the unsteady cutter head of said each group is independent mutually.
Unsteady cutter head structure provided by the present invention, its outside shell and sword pressing plate reverse through buckle structure and snap together, and cutter head assembly, inner edge float plate and sword are pressed spring be positioned between them successively.Making the dismounting of dismounting and knife block of cutter head can separate independently carries out.Cutter head assembly is positioned between outside shell to the inner edge float plate, and cutter head assembly is close to constantly and is being supported cutter head assembly to guarantee its effectively cutting function that shaves doing when omni-directionally-floated the inner edge float plate.Snap together through button bit between inner edge float plate and the sword pressing plate, sword presses spring and then is compressed and is positioned between the inner edge float plate sword pressing plate, is that the independence of cutter head is floated the elastic force of answer is provided.
Therefore, this shaver cutter head structure that floats makes cutter head in the process of shaving, can easily tackle the differently contoured and press pressure of skin, each cutter head can be separate, be independent of each other accomplish comprehensive corresponding floating.And cutter head assembly and transmission mechanism still keep interlock under the situation of knife block not having.If shaver is the waterproof type, do not need other washer just can have water to clean to the cutter head in the running in the case, improve the thorough cleaning efficiency of cutter head assembly greatly; In the razor tool tip inspection, when inspecting and keeping in repair, also more directly perceived and convenient in the absence of knife block.
Description of drawings
Below with reference to according to embodiments of the invention and accompanying drawing, above-mentionedly describe of the present invention with other aspects, it is more clear that these contents can become.
Fig. 1 is the overall schematic of shaver in the embodiment of the invention;
Fig. 2 is the overall schematic behind the shaver removal knife block in the embodiment of the invention;
Fig. 3 is the stereogram of unsteady cutter head (two groups) in the embodiment of the invention;
Fig. 4 is the exploded view of unsteady cutter head structure in the embodiment of the invention;
Fig. 5 is an assembly structure sketch map of the present invention;
Fig. 6 is the stereogram of unsteady cutter head (a group) in the embodiment of the invention.
The specific embodiment
Fig. 1 and Fig. 2 have shown exemplary embodiments shaver of the present invention: comprise two unsteady cutter heads 1 of the present invention as shaving unit; Be used to cover and protect the knife block part 2 of the cutter head 1 that floats, also comprised comprising actuating unit and being used for the body part 3 that the shaver user grips.Among Fig. 1 and Fig. 2, in order to simplify, knife block and body only show by dotted line that all in view of the fact within the scope of the present invention, cutter head assembly and quantity thereof, knife block and body can have any suitable design.The unsteady cutter head structure of present embodiment comprises two separate cutter head assemblies, and its structure is not limited to the present invention, and every employing analog structure of the present invention and similar variation thereof all should be listed protection scope of the present invention in.
Like accompanying drawing 5, shown in 6, disclosed unsteady cutter head 1 comprises that cutter head assembly, outside shell 4, inner edge float plate 7, sword press spring 8 and sword pressing plate 9 in the exemplary embodiments of the present invention.Wherein cutter head assembly comprises cutter net 5 and interior edge assembly 6.The center of wherein interior edge assembly 6 directly or indirectly is connected on the driving shaft 10 of transmission mechanism.
Shown in accompanying drawing 4, outside shell 4 belows along the circumferential direction are provided with one group of hook-shaped (or J-shaped) holddown groove 41, and sword pressing plate 9 outer side edges correspondences are provided with one group of anchor point 91.Outside shell 4 reverses through holddown groove 41 and anchor point 91 with sword pressing plate 9 and snaps together; Promptly outside shell 4 is pressed to sword pressing plate 9 and rotation through the external force effect; Make anchor point 91 snap in the holddown groove 41, be positioned at successively between outside shell 4 and the sword pressing plate 9 thereby cutter net 5, interior edge assembly 6, inner edge float plate 7 and sword are pressed spring 8.Like Fig. 2, even under the situation that does not have knife block 2, cutter head assembly still can keep operation.Therefore; Cutter head does not receive the constraint of knife block 2 structures in location free procedure, thereby is achieved comprehensive big stroke floating, and each unsteady cutter head is independently carrying out when omni-directionally-floated; Accomplished each other to be independent of each other, made each cutter head keep constantly skin is close to state continuously.
Cutter net 5 and interior edge assembly 6 as shaving unit are positioned between outside shell 4 and the inner edge float plate 7; Follow the driving shaft 10 of transmission mechanism and do cutting movement; Inner edge float plate 7 greatly stroke elasticity move up and down and be close to simultaneously supporting in edge assembly 6, make cutter head assembly can keep constantly being close between the cutter net 5 and interior edge assembly 6 when omni-directionally-floated to guarantee the effectively cutting function that shaves doing.
Inner edge float plate 7 outer side edges are symmetrically arranged with two registration arm 71, and the bilateral symmetry that each registration arm 71 middle fluting is provided with locating slot 711, below is provided with two button bits 712 and the top also is provided with locating piece 713; Sword pressing plate 9 inner side edges are symmetrically arranged with two reference column structures 92, in the middle of each reference column structure 92 reference column 922 are arranged, and reference column 922 both sides are symmetrically arranged with two blocks 921 again.Snap together through button bit 712 and block 921 between inner edge float plate 7 and the sword pressing plate 9, sword presses 8 on spring and is compressed through locating slot 711 and reference column 922 and is positioned between inner edge float plate 7 and the sword pressing plate 9.Sword presses independence unsteady provide precompression and the restoring force of spring 8 for cutter head, and the general elastic piece structure of its elasticity is reliable and stable.Locating piece structure 713 is blocked one group of following groove 51 of cutter net 5, makes cutter net 5 in the cutter head running, can not rotatablely move and cause cutter head cutting ability variation even inefficacy along with interior edge assembly 6.
Unsteady cutter head 1 in Fig. 1～4 is two groups, and the sword pressing plate 9 of two groups of cutter heads 1 that float links together or is made into integration, and the outside shell 4 of the unsteady cutter head 1 of each group is separate, can be easy for installation and removal like this.
Claims (8)
1. the unsteady cutter head structure of an electric shaver; It is characterized in that: comprise outside shell (4), be assemblied in the cutter net (5) and the interior edge assembly (6) that are used to cut off hair in the outside shell (4); The inner edge float plate (7) of edge assembly (6) in supporting; A plurality ofly provide the sword of precompression and restoring force to press spring (8), support the sword pressing plate (9) that sword presses spring (8) and inner edge float plate (7) for inner edge float plate (7); Said outside shell (4) connects into integral body with sword pressing plate (9), cutter net (5), interior edge assembly (6), inner edge float plate (7) and sword is pressed spring (8) be positioned at successively between outside shell (4) and the sword pressing plate (9); Be provided with fastening structure between said inner edge float plate (7) and the sword pressing plate (9), said inner edge float plate (7) snaps onto on the sword pressing plate (9); Said fastening structure comprises the registration arm (71) that is arranged on inner edge float plate two ends, and the both sides of registration arm lower end are provided with button bit (712), and sword pressing plate (9) correspondence is provided with the block (921) that fastens with above-mentioned button bit.
2. according to the unsteady cutter head structure of the said electric shaver of claim 1, it is characterized in that: be fixed together through being fastened of button bit structure between said outside shell (4) and the sword pressing plate (9).
3. according to the unsteady cutter head structure of the said electric shaver of claim 2; It is characterized in that: said button bit structure comprises the hook-shaped holddown groove (41) of circumference uniform distribution in outside shell (4) lower edge; And the anchor point (91) that is arranged on the last correspondence position of sword pressing plate (9); Said outside shell (4) is pressed to sword pressing plate (9) by external force and when rotating, the anchor point (91) of sword pressing plate (9) snaps in the holddown groove (41) of outside shell (4), and sword pressing plate (9) and outside shell (4) are linked together.
4. according to the unsteady cutter head structure of the said electric shaver of claim 1; It is characterized in that: said sword pressing plate (9) is provided with reference column (922), and said sword presses that spring (8) is set in that reference column (922) is gone up and by inner edge float plate (7) and sword pressing plate (9) compression set.
5. according to the unsteady cutter head structure of the said electric shaver of claim 1; It is characterized in that: the centre position of said registration arm (71) lower end is provided with locating slot (711); Reference column (922) on the said sword pressing plate (9) is over against this locating slot (711), and sword presses spring (8) by reference column (922) and locating slot (711) co.
6. according to the unsteady cutter head structure of the said electric shaver of claim 1; It is characterized in that: said inner edge float plate (7) is provided with upwardly extending locating piece (713); The lower limb of cutter net is provided with corresponding groove (51); After unsteady cutter head assembled, the locating piece (713) of said inner edge float plate (7) was stuck in the groove (51) of cutter net.
7. according to the unsteady cutter head structure of each said electric shaver of claim 1 to 3; It is characterized in that: said unsteady cutter head (1) is two groups or more, and said two groups or more the sword pressing plate (9) of unsteady cutter head (1) links together or is made into integration.
8. according to the unsteady cutter head structure of the said electric shaver of claim 7, it is characterized in that: it is separate that each organizes the outside shell (4) of said unsteady cutter head (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101790790A CN101830004B (en) | 2010-05-14 | 2010-05-14 | Floating cutter head structure of electric shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101790790A CN101830004B (en) | 2010-05-14 | 2010-05-14 | Floating cutter head structure of electric shaver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101830004A CN101830004A (en) | 2010-09-15 |
| CN101830004B true CN101830004B (en) | 2012-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101790790A Expired - Fee Related CN101830004B (en) | 2010-05-14 | 2010-05-14 | Floating cutter head structure of electric shaver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101830004B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873696B (en) * | 2012-09-13 | 2015-07-22 | 宁波邦首电器有限公司 | Floating head of shaver |
| CN106881734B (en) * | 2017-01-23 | 2018-10-26 | 浙江美森电器有限公司 | A kind of single head shaver |
| EP3401065A1 (en) * | 2017-05-11 | 2018-11-14 | Koninklijke Philips N.V. | Method and apparatus for providing feedback regarding motion of a rotary shaver performed by a user |
| CN107440584A (en) * | 2017-09-08 | 2017-12-08 | 小熊电器股份有限公司 | A kind of relocatable face cleaning instrument scrub body and face cleaning instrument |
| EP3486047A1 (en) * | 2017-11-21 | 2019-05-22 | Koninklijke Philips N.V. | Hair cutting unit having a coupling structure |
| CN109877883A (en) * | 2019-04-17 | 2019-06-14 | 天津须眉科技有限公司 | Cutter head floating structure |
| CN112008770B (en) * | 2019-05-28 | 2022-08-26 | 焕醒科技（杭州）有限公司 | Electric shaver capable of floating integrally |
-
2010
- 2010-05-14 CN CN2010101790790A patent/CN101830004B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101830004A (en) | 2010-09-15 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
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| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Penglai Road, Beijiao Town, Shunde District, Guangdong, Foshan province Midea Group Co., Ltd. Patentee before: Midea Group |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20170514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |